staging/easycap: use USB_SUBCLASS_AUDIOSTREAMING instead of 0x02
staging/easycap: use USB_SUBCLASS_AUDIOSTREAMING instead of 0x02

use USB_SUBCLASS_AUDIOSTREAMING constant from usb/audio.h
instead of 0x02

Cc: Mike Thomas <d80a1390ec345560d48ec19a1d82b98cb3f577d9@sciolus.org>
Cc: Dan Carpenter <72501f147b2753e6660fdce744d9ac3084854f5e@gmail.com>
Signed-off-by: Tomas Winkler <002a8af089113a6510dbc00453be711ac350fd80@intel.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@suse.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas